Transaction not yet indexed

1MamZMtiGBv6i4K5HxRK26A5j9mXUVV5TAtTiZX8smHdNyPucn1QyfY6XUe2HeBBmo3QbR2A4SvBb5P2uts9SyP

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.